The Aurora Borealis was spotted in a large swath of states, including Idaho, Iowa, Missouri, New Mexico, New York, Oklahoma, ...

A severe geomagnetic storm put the power grids in at least 11 states at risk this week, posing a threat to millions.

At least one space launch has been put on hold, as satellite operators and rocket companies manage the effects of the current ...

Evacuation warnings were issued across L.A. County as a storm approached Southern California, bringing the potential for an ...

Geomagnetic storming made northern lights visible around the United States again Nov. 12. Many central Ohio residents were ...

Missed the Northern Lights last night? Don’t worry. The National Oceanic and Atmospheric Administration says that those ...

The Northern Lights (aurora borealis) were recently visible across California, with rare sightings reported as far south as ...

Southern California is bracing for heavy rain, gusty winds and cooler temperatures as a Pacific storm, fed by an atmospheric ...

The United States is home to 33 species of seals, from California sea lions to gray seals, and you can see them in more ...

The Pacific Northwest Seismic Network operates more than 600 seismic stations. The center in Alaska added an additional 250 ...

As of 9 a.m., the Space Weather Prediction Center's aurora viewline showed the northern lights may be visible in parts of the ...